Utilnaro
Category: Converters

Voltage Converter

Convert volts, millivolts, kilovolts and megavolts.

Runs in your browserProcessed locally. Your input never leaves your device.

Converting Voltage.

Convert from
Convert to

You can type here too — it converts the other way.

1 V = 1000 mV

Exact by definition

The same value in other units

kilovolt
0.001 kV
Settings

Digits kept in the answer. Automatic keeps six, which hides floating-point noise without losing anything real.

Convert a whole list

Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.

Details

About this tool

Converts between volts and their multiples, from the microvolts of sensor signals to the kilovolts of transmission lines.

Keep going

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Good to know

Questions people actually ask

Does the capital letter matter in mV and MV?
Very much: mV is a millivolt and MV is a megavolt, a factor of a billion apart. Type the symbol with its proper capitalisation, or pick the unit from the list to be certain.